rails g model site_setting settings
persistance for read_only_mode
Extract methods
rails g controller site_settings
Can now switch read-only mode on and off from admin dashboard
Whitespace changes only
Add a link to the admin dashboard in the main app
If read-only mode is on show a banner across each page
Disable write actions on scrapers when we're in the special mode
Stop writes on owners if in read-only mode
Fix previous changes
Move file to make tests work
Don't allow remote runs when we're in read-only mode
Whitespace changes only
Runs get requeued if in maintenance mode